Bonide Snake Stopper Granules are a natural repellent designed to effectively trigger the escape/avoidance behavior of snakes, keeping them away from outdoor areas such as lawns, gardens, campsites, and patios. With its 2-month effectiveness duration, 0.16-acre coverage area, and ready-to-use formula made with clove oil, cedar oil, and cinnamon oil, this 4 lb shaker jug of granules is the ideal solution for safe and effective snake repellent.